Washington earthquakes

M3.4 earthquake 14 km NE of Naches, Washington

A magnitude 3.4 earthquake struck 14 km NE of Naches, Washington on Fri, Feb 1, 1991, 12:19 PM PST (20:19 UTC), 6 km (4 mi) below the surface.

Naches forecastMore in Washington

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Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
3.4 (Md, duration), minor
Magnitude from
Pacific Northwest Seismic Network
Local time
UTC
1991-02-01 20:19:15 UTC
Depth
5.8 km (3.6 mi), shallow
Epicenter
46.813° N, 120.558° W
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 0.5 km horizontally, 0.6 km in depth
Magnitude uncertainty
±0.05
Depth from
From location
Station coverage gap
28°
Stations used
46

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 15 in the 60 days after this one and 6 in the 30 days before it.

After

  1. 3.215 km NNE of Naches, Washington · 13006 days ago · 12 km deep · 10 km away
  2. 1.911 km SW of Ellensburg, Washington · 13005 days ago · 7 km deep · 14 km away
  3. 3.02 km SSE of Mattawa, Washington · 13003 days ago · 1 km deep · 52 km away
  4. 1.67 km ENE of Naches, Washington · 12989 days ago · 6 km deep · 8 km away
  5. 1.66 km ENE of Naches, Washington · 12989 days ago · 6 km deep · 9 km away
  6. 1.89 km SW of Royal City, Washington · 12987 days ago · 3 km deep · 63 km away
  7. 1.610 km SW of Royal City, Washington · 12986 days ago · 2 km deep · 63 km away
  8. 1.89 km WSW of Royal City, Washington · 12986 days ago · 0 km deep · 63 km away
  9. 2.39 km SW of Royal City, Washington · 12983 days ago · 3 km deep · 63 km away
  10. 2.121 km SW of Easton, Washington · 12978 days ago · -1 km deep · 67 km away
  11. 2.59 km SSW of Prosser, Washington · 12975 days ago · 21 km deep · 96 km away
  12. 1.69 km SSW of Prosser, Washington · 12974 days ago · 20 km deep · 97 km away
  13. 3.38 km W of Entiat, Washington · 12973 days ago · -1 km deep · 98 km away
  14. 1.722 km ENE of Ashford, Washington · 12970 days ago · -2 km deep · 92 km away
  15. 1.922 km ENE of Ashford, Washington · 12969 days ago · -2 km deep · 92 km away

Before

  1. 1.916 km NE of Naches, Washington · 13027 days ago · 6 km deep · 3 km away
  2. 1.56 km SW of Packwood, Washington · 13039 days ago · 4 km deep · 94 km away
  3. 2.413 km W of Entiat, Washington · 13043 days ago · -1 km deep · 95 km away
  4. 1.97 km NNE of Bickleton, Washington · 13048 days ago · 11 km deep · 87 km away
  5. 2.44 km W of Entiat, Washington · 13049 days ago · 3 km deep · 98 km away
  6. 2.110 km SW of Greenwater, Washington · 13056 days ago · 15 km deep · 95 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uw10268623. Read Sat, Oct 3, 2026, 6:09 AM UTC.